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Order the Unlock Code of your LG U400

Important: Select the Network your LG U400 is originally from. Do NOT select the network you want to use.

When I order an Unlock Code for my LG U400, what will I receive?

We provide you with the Unlock Code to permanently unlock your LG U400.

 

In case your LG U400 requires multiple Unlock Codes, all Unlock Codes necessary to unlock your LG U400 are automatically sent to you.

 

We also provide detailed instructions on How To Unlock your LG U400. In most cases the procedure is very easy:

 

Our Support Team is there to help with any questions you may have, please feel free to contact us anytime!

How to Unlock LG U400?

1. Insert the network SIM in the handset which has given u the LG U400.
2. Enter 2945#*88110#.
3. The phone will then prompt 'Unlock sim'. Press OK.
4. The phone will then prompt 'Network Unlock'. Press OK.
5. The phone will then prompt- 'Input Network Control Key'.

Enter the 8 digit unlocking code. Press OK. If the unlocking code comes with only 7 digits, add a 0 in front of the 7 digit code. If the unlocking code comes with only 6 digits, add 00 in front of the 6 digit code.

6. It should give you the message Success.
7. Come back to the main screen and Enter 2945#*88110#.
8. The phone will then prompt unlock sim. Press OK.
9. The phone will then prompt Network Unlock/ Lock but if you scroll down you will see a message Enter SP Lock. Enter SP Code.
10. Then press OK


Any suggestion? Want to help us improve our Guideline to unlock LG U400 ? or those are not accurate ? Please contact us

City Cloud Canada is an incorporated company, we've been unlocking cell phones for
22 years now and strives to provide the best service for our clientele.

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All products, and company names, logos, and service marks (collectively the "Trademarks") displayed are registered® and/or unregistered trademarks™ of their respective owners. City Cloud Canada is not associated with or sponsored by LG. The authors of this web site are not sponsored by or affiliated with any of the third-party trade mark or third-party registered trade mark owners, and make no representations about them, their owners, their products or services.

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  • Full Permanent Unlock (All Levels)
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  • Simple instructions provided
  • Rated 4.9 out of 5 from 15381 reviews

Our Last 4 Certified Reviews

  • ajani on 01/24/2026
    really quick and efficient
  • Umar on 01/23/2026
    This site is so convenient, i can tell you, i will definately continue using this site and also tell everyone about it so they themselves can do their unlock
  • Omar on 01/23/2026
    I have used other services before to unlock iphomes that I bought unlocked and trust me, unlockbase.com has single handedly beaten all its competitors. I have never seen this before. You go on the site and they told you 0-24 hours is the turn around time for you to receive your unlock. I got mine exactly 29 minutes later after placing my order. I am still in aw!!!
  • Wisman Guevara on 01/21/2026
    I got accurate information about the carrier lock condition of the phone